Overview

overview

10

Static

static

7

4319511cf9...a8.exe

windows7-x64

10

4319511cf9...a8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4319511cf905b5b39c87183c6f5ac5f24dbc3508c6254ecdf85d5741374641a8

  • Size

    1.2MB

  • Sample

    250217-21dtyawjx6

  • MD5

    7c3832277fd5421d70e5997aaf3484af

  • SHA1

    0d7d70d037c85dfc4a71618f019daf3f90099a09

  • SHA256

    4319511cf905b5b39c87183c6f5ac5f24dbc3508c6254ecdf85d5741374641a8

  • SHA512

    5e71c3ad5ad086298d1b73378940af7afe1e667df3c0fcfdc708f8eb9a77877c71afd2132347a49a0b75a1d10676a1ea72235f0e20b861f6584b452a7149b802

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      4319511cf905b5b39c87183c6f5ac5f24dbc3508c6254ecdf85d5741374641a8

    • Size

      1.2MB

    • MD5

      7c3832277fd5421d70e5997aaf3484af

    • SHA1

      0d7d70d037c85dfc4a71618f019daf3f90099a09

    • SHA256

      4319511cf905b5b39c87183c6f5ac5f24dbc3508c6254ecdf85d5741374641a8

    • SHA512

      5e71c3ad5ad086298d1b73378940af7afe1e667df3c0fcfdc708f8eb9a77877c71afd2132347a49a0b75a1d10676a1ea72235f0e20b861f6584b452a7149b802

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      rootkit

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks